Free games like Underworld Overseer
Below are 8 free-to-play Steam games similar to Underworld Overseer, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Underworld Overseer page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Indie with Underworld Overseer.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Magic Archery
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Indie and Simulation with Underworld Overseer.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 3
The Lab
Free-to-play alternative to Underworld Overseer — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 4
The Supper
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Indie with Underworld Overseer.
The Supper is a short adventure game about the darkest side of the human soul. Ms. Appleton was always a wellspring of kindness, until The Voice started talking to her.
- 5
Landfall Archives
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Strategy and Indie with Underworld Overseer.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 6
SuchArt: Creative Space
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Indie and Simulation with Underworld Overseer.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
- 7
The Children of Clay
Free-to-play alternative to Underworld Overseer — no purchase or trial window. Shares Indie and Simulation with Underworld Overseer.
The Children of Clay is a short stop motion archeology horror game, where you have to study an ancient artefact and discover its dark secret.
- 8
Moonring
Free-to-play alternative to Underworld Overseer — no purchase or trial window.
A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.